Epson S1C33210 Technical Manual page 21

Cmos 32-bit single chip microcomputer
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Pin name
Pin No.
QFP15-128
K50
19
#DMAREQ0
K51
23
#DMAREQ1
P32
13
#DMAACK0
P33
15
#DMAACK1
P04
83
SIN1
P15
128
EXCL4
#DMAEND0
P16
77
EXCL5
#DMAEND1
P05
86
SOUT1
S1C33210 PRODUCT PART
Table 1.3.3 List of Pins for HSDMA Control Signals
I/O
Pull-up
I
Pull-up K50:
#DMAREQ0: HSDMA Ch. 0 request input when CFK50(D0/0x402C0) = "1"
I
Pull-up K51:
#DMAREQ1: HSDMA Ch. 1 request input when CFK51(D1/0x402C0) = "1"
I/O
P32:
#DMAACK0: HSDMA Ch. 0 acknowledge output when CFP32(D2/0x402DC)
I/O
P33:
#DMAACK1: HSDMA Ch. 1 acknowledge output when CFP33(D3/0x402DC)
I/O
P04:
SIN1:
I/O
P15:
EXCL4:
#DMAEND0: HSDMA Ch. 0 end-of-transfer signal output when
I/O
P16:
EXCL5:
#DMAEND1: HSDMA Ch. 1 end-of-transfer signal output when
I/O
P05:
SOUT1:
EPSON
Function
Input port when CFK50(D0/0x402C0) = "0" (default)
Input port when CFK51(D1/0x402C0) = "0" (default)
I/O port when CFP32(D2/0x402DC) = "0" (default)
= "1"
I/O port when CFP33(D3/0x402DC) = "0" (default)
= "1"
I/O port when CFP04(D4/0x402D0) = "0" and
CFEX4(D4/0x402DF) = "0" (default)
Serial I/F Ch. 1 data input when CFP04(D4/0x402D0) = "1" and
CFEX4(D4/0x402DF) = "0"
I/O port when CFP15(D5/0x402D4) = "0" (default)
16-bit timer 4 event counter input when CFP15(D5/0x402D4) =
"1" and IOC15(D5/0x402D6) = "0"
CFP15(D5/0x402D4) = "1" and IOC15(D5/0x402D6) = "1"
I/O port when CFP16(D6/0x402D4) = "0" (default)
16-bit timer 5 event counter input when CFP16(D6/0x402D4) =
"1" and IOC16(D6/0x402D6) = "0"
CFP16(D6/0x402D4) = "1" and IOC16(D6/0x402D6) = "1"
I/O port when CFP05(D5/0x402D0) = "0" and
CFEX5(D5/0x402DF) = "0" (default)
Serial I/F Ch. 1 data output when CFP05(D5/0x402D0) = "1" and
CFEX5(D5/0x402DF) = "0"
1 OUTLINE
A-7

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